None of them suck, however, they are all in the same race on the same roads so those still on the bikes are as worthy winners even if the favourites crash out.
There have been plenty of accidents, there always are, however, some riders make their own luck. There will be a difference in standard between riders. Just look at the way some of them descend or look so at home on the cobbles. It isn’t all about the fastest climber and time trialling and I don’t think it should be. I’d rather see people lose time though, than crash out injured. Having been there, lying on the tarmac, it hurts and isn’t something I’d wish on somebody else.